Leading Mobile & Telecom Service Providers in Hong Kong | csl

繁 | 简 | EN

Logout

Hot search

New csl x MIRROR 5G Plan | Samsung Galaxy Fold5 | Flip5 | Tertiary Student 5G U-Plan | Online Shop | Handset tutorial

Setup/Forget Password

Mobile phone number:1234567

Not available to prepaid card users.

If you use a prepaid card,
please login here.

Key Highlights

Scam Prevention Support

Standalone handset

csl - Perplexity

PlayStation5 Pro

MacBook Air 15-inch

China-HK-Macau 5G plan

csl Direct Carrier Billing (MyCard)

Blacknut Standalone

Netflix 5G Service Plan

Citi The Club credit card

Scam Prevention Support

Standalone handset

csl - Perplexity

PlayStation5 Pro

MacBook Air 15-inch

China-HK-Macau 5G plan

csl Direct Carrier Billing (MyCard)

Blacknut Standalone

Netflix 5G Service Plan

Citi The Club credit card

index-video-bg

index-video-bg-mb

Privilege Offer

Samsung Galaxy Z Fold7
HK$15,198 up

ROG Phone 9 Pro
HK$9,598 up

Samsung Galaxy Z Flip7
HK$8,698 up

Sony REON POCKET PRO Wearable Smart Thermal Device
HK$1,699

Sudio A3 Pro True Wireless Earbuds
HK$399

HONOR 400 Pro 5G (12GB+512GB)
HK$4,599

HUAWEI Watch 5 46mm
HK$2,999 up

HUAWEI MatePad Pro 12.2 (12GB+512GB) - Green
HK$5,699

German Pool Cordless UVC Anti-Mite Cleaner (MKC-211)
HK$1,480

Xiaomi 15 Ultra (16GB+512GB)
HK$8,999

Bose SoundLink Flex Bluetooth Speaker (2nd Gen)
HK$1,399

Nothing - CMF By Nothing Buds 2
HK$399

Machino M14 Plus Folding Cold Compress Handheld Fane
HK$158

Rokid Max AR Glasses
HK$3,688

Nothing - CMF By Nothing Phone 2 Pro (8GB+256GB)
HK$2,199

Roborock Wet Dry Vacuum F25 RT
HK$2,399

Yaber L1 Ultra Mini Projector (White)
HK$999

inno3C i-HD10 High Speed Ion Hair Dryer
HK$498

Samsung Galaxy Z Fold7
HK$15,198 up

ROG Phone 9 Pro
HK$9,598 up

Samsung Galaxy Z Flip7
HK$8,698 up

Sony REON POCKET PRO Wearable Smart Thermal Device
HK$1,699

Sudio A3 Pro True Wireless Earbuds
HK$399

HONOR 400 Pro 5G (12GB+512GB)
HK$4,599

HUAWEI Watch 5 46mm
HK$2,999 up

HUAWEI MatePad Pro 12.2 (12GB+512GB) - Green
HK$5,699

German Pool Cordless UVC Anti-Mite Cleaner (MKC-211)
HK$1,480

Xiaomi 15 Ultra (16GB+512GB)
HK$8,999

Bose SoundLink Flex Bluetooth Speaker (2nd Gen)
HK$1,399

Nothing - CMF By Nothing Buds 2
HK$399

Machino M14 Plus Folding Cold Compress Handheld Fane
HK$158

Rokid Max AR Glasses
HK$3,688

Nothing - CMF By Nothing Phone 2 Pro (8GB+256GB)
HK$2,199

Roborock Wet Dry Vacuum F25 RT
HK$2,399

Yaber L1 Ultra Mini Projector (White)
HK$999

inno3C i-HD10 High Speed Ion Hair Dryer
HK$498

csl Online Shop

Online Exclusive ~ Existing Customer Renewal Offer

Standalone handset

Smartphone Workshop

csl e-Newsletter

csl Online Shop

Online Exclusive ~ Existing Customer Renewal Offer

Standalone handset

Smartphone Workshop

csl e-Newsletter

Samsung Galaxy S25 Edge

Sony Xperia 1 VII

HONOR 400 Series

Nothing Phone (3a)

Xiaomi 15 Series

ASUS Zenfone 12 Ultra

OPPO Find N5

HUAWEI Mate XT | Ultimate Design

Samsung Galaxy S25 Ultra

HONOR Magic7 Pro

PlayStaion 5 Pro

iPhone 16 Series

iPhone 16 Pro Series

Xiaomi MIX Flip

Samsung Z Fold6 | Z Flip6

Samsung Galaxy S25 Edge

Sony Xperia 1 VII

HONOR 400 Series

Nothing Phone (3a)

Xiaomi 15 Series

ASUS Zenfone 12 Ultra

OPPO Find N5

HUAWEI Mate XT | Ultimate Design

Samsung Galaxy S25 Ultra

HONOR Magic7 Pro

PlayStaion 5 Pro

iPhone 16 Series

iPhone 16 Pro Series

Xiaomi MIX Flip

Samsung Z Fold6 | Z Flip6

AR Lens

Now Select

MOOV 24 Bit Music Service

csl. 5G VR

csl. 5G VR eSports

Restart 3.0 Handset Switch Service

Ultimate Data Transfer Service

ChargeSpot

MyCard DCB

AR Lens

Now Select

MOOV 24 Bit Music Service

csl. 5G VR

csl. 5G VR eSports

Restart 3.0 Handset Switch Service

Ultimate Data Transfer Service

ChargeSpot

MyCard DCB

Latest trends

【#cslApp大升級 📣 更清晰、更方便、更好體驗✨】

【#csl開拓AI盛勢 DeepSeek 助力孩子高效解決功課難題📝】

【#csl跨境易攻略電動車自駕北上充電無難度💯五大深圳「歐標」充電站介紹】

【#csl5G數據漫遊全新京都景點 Here we go💨! 任天堂博物館】

【#csl旅遊禮遇幫你預訂首爾《黑白大廚》人氣餐廳】

【#cslApp大升級 📣 更清晰、更方便、更好體驗✨】

【#csl開拓AI盛勢 DeepSeek 助力孩子高效解決功課難題📝】

【#csl跨境易攻略電動車自駕北上充電無難度💯五大深圳「歐標」充電站介紹】

【#csl5G數據漫遊全新京都景點 Here we go💨! 任天堂博物館】

【#csl旅遊禮遇幫你預訂首爾《黑白大廚》人氣餐廳】

- csl product hotline:
  2888 2123
- Contact us by WhatsApp:
  5212 3123
- 24-hour customer service hotline:
  2512 3123
- 24-Hour Overseas Emergency Hotline: +852 3477 4089
- (Only for csl mobile number call the Overseas Emergency Hotline, the roaming charges are waived)

Follow us

Download csl App

- csl product hotline: 2888 2123
- Contact us by WhatsApp: 5212 3123
- 24-hour customer service hotline: 2512 3123
- 24-Hour Overseas Emergency Hotline: +852 3477 4089
- (Only for csl mobile number call the Overseas Emergency Hotline, the
  roaming charges are waived)

Follow us

Download csl App